Frederic W. Kunig

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetized material having enhanced magnetic pull strength and a pr...
- Patent number 5,942,961
- Issue date Aug 24, 1999
- Flexmag Industries, Inc.
- Raymond Charles Srail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective laser sintering with composite plastic material
- Patent number 5,733,497
- Issue date Mar 31, 1998
- DTM Corporation
- Kevin P. McAlea
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Magnetized material having enhanced magnetic pull strength and proc...
- Patent number 5,428,332
- Issue date Jun 27, 1995
- R.J.F. International Corporation
- Raymond C. Srail
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of recovering recyclable unsintered powder from the part bed...
- Patent number 5,304,329
- Issue date Apr 19, 1994
- The B. F. Goodrich Company
- Elmer D. Dickens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL